Create VC-12 services 1�15 one after another in the STM-1 frame. Then, create a VC-3 service in the second VC-3 of the STM-1 frame. It is found that an alarm is generated to report the timeslot collision.
1.Right-click the NE on the T2000 and select Configuration.
2.According to the service configuration and engineering planning, click Option and select ITU-T or Interleaved as the VC-12 timeslot numbering scheme.
3.Create the services according to the selected VC-12 timeslot numbering scheme.
When you create a VC-12/VC-3 service on the T2000, configure the service according to the selected VC-12 timeslot numbering scheme. The following VC-12 timeslot numbering schemes are available:
1.Sequential mode (ITU-T): The VC-12 timeslots that are numbered 1, 4, 7, 10, and so on belong to the first VC-3, the VC-12 timeslots that are numbered 2, 5, 8, 11, and so on belong to the second VC-3, and so on.
2.Interleaved mode: The VC-12 timeslots numbered 1�21 belong to the first VC-3, and the VC-12 timeslots numbered 22�43 belong to the second VC-3, and so on.